真正的问题不是机器是否会思考，而是人是否会思考。

预测未来的最好方法就是创造未来。

最好的投资是那些能让事情发生的人。

True sustainability means leaving the land better than we found it for future generations.

Sleep is good, death is better; but of course, the best thing would to have never been born at all.

Trend-following is not such a good model. It’s simply eroded. Things change and being able to adjust is what made Mr. Simons so successful. “Statistic predictor signals erode over the next several years； it can be five years or 10 years. You have to keep coming up with new things because the market is against us. If you don’t keep getting better， you’re going to do worse.